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fix guide with field_with_error proc example #8280

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merged 1 commit into from Nov 20, 2012
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fix guide with field_with_error proc example #8280

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8 changes: 6 additions & 2 deletions guides/source/active_record_validations_callbacks.md
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Expand Up @@ -953,8 +953,12 @@ Below is a simple example where we change the Rails behavior to always display t

```ruby
ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
errors = Array(instance.error_message).join(',')
%(#{html_tag}<span class="validation-error">&nbsp;#{errors}</span>).html_safe
if html_tag =~ /\<label/
html_tag
else
errors = Array(instance.error_message).join(',')
%(#{html_tag}<span class="validation-error">&nbsp;#{errors}</span>).html_safe
end
end
```

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